Finding the Third Proportional to 30,016.50 and 63,624

Step by Step Solution

1. Step 1: Write the proportion equation
   30,016.50 : 63,624 = 63,624 : x
2. Step 2: Convert to fraction form
   30,016.50/63,624 = 63,624/x
3. Step 3: Cross multiply
   30,016.50x = 63,624 × 63,624
4. Step 4: Simplify right side
   30,016.50x = 4,048,013,376
5. Step 5: Solve for x
   x = 4,048,013,376/30,016.50
6. Step 6: Final answer
   x = 134,859.61